<div class="example-wrapper">
    <div style="margin-bottom: 5px">
        <button onClick="updateRows('Michael Phelps')">Update All Michael Phelps Records</button>
        <button onClick="updateRows('Michael Phelps', '29/08/2004')">Update Michael Phelps, 29/08/2004</button>
        <button onClick="updateRows('Aleksey Nemov', '01/10/2000')">Update Aleksey Nemov, 01/10/2000</button>
        <button onClick="updateRows(undefined, '12/08/2012')">Update All Records Dated 12/08/2012</button>
    </div>
    <div id="myGrid"></div>
</div>
